<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表格练习</title>
</head>
    <body>
        <table border="1" style="border-collapse: collapse;">
            <caption>讲师信息表</caption>
            <tr>
                <th>序号</th>
                <th>姓名</th>
                <th>科目</th>
            </tr>
            <tr>
                <td style="text-align: center">1</td>
                <td>克晶</td>
                <td>基础</td>
            </tr>
            <tr>
                <td style="text-align: center">2</td>
                <td>传奇</td>
                <td>框架</td>
            </tr>
            <tr>
                <td style="text-align: center">3</td>
                <td>晓宇</td>
                <td>IVOS</td>
            </tr>
        </table>


    <table border="1">
        <caption>表格合并</caption>
        <tr>
            <td>1-1</td>
            <td>1-2</td>
            <td rowspan="2">1-3</td>
            <td>1-4</td>
        </tr>
        <tr>
            <td colspan="2">2-1</td>
<!--            <td>2-2</td>-->
<!--            <td>2-3</td>-->
            <td rowspan="3">2-4</td>
        </tr>
        <tr>
            <td colspan="3">3-1</td>
<!--            <td>3-2</td>-->
<!--            <td>3-3</td>-->
<!--            <td>3-4</td>-->
        </tr>
        <tr>
            <td>4-1</td>
            <td>4-2</td>
            <td>4-3</td>
<!--            <td>4-4</td>-->
        </tr>
    </table>
    <hr>
    <table border="1" style="border-collapse: collapse;">
        <caption>购物车</caption>
        <tr>
            <th>商品编号</th>
            <th>商品名称</th>
            <th>商品价格</th>
        </tr>
        <tr>
            <td>1</td>
            <td>小米Air</td>
            <td>5877</td>
        </tr>
        <tr>
            <td>2</td>
            <td>华为遥遥领先</td>
            <td>5788</td>
        </tr>
        <tr>
            <td>总价：</td>
            <td colspan="2">10000</td>
        </tr>
    </table>
    </body>
</html>